TP-Link Desktop Switch - 8 Gigabit Ports with 4 PoE Ports

Desktop 8-Port Gigabit Switch with 4 PoE Ports
Power over Ethernet.
4 of the switch's 8 auto-negotiating RJ45 ports (Port 1 to Port 4) support Power over Ethernet (PoE). The PoE ports automatically detect and supply power to IEEE 802.3af-compliant equipment (PDs).
Smart Power Management.
When total consumption exceeds 55W, smart power management cuts power to the lowest-priority port to secure power for the high-priority ports and protect the equipment from overload.
Advanced Features for High Performance
-QoS for a Smooth Online Experience
Administrators can set traffic priority based on QoS, for example ensuring voice and video applications stay clear and uninterrupted.
-IGMP Snooping for IPTV Traffic
IGMP Snooping optimizes the delivery of multimedia traffic, ensuring an improved network experience, especially for applications such as IPTV.
Sturdy Metal Housing.
Compact, sturdy metal housing and shielded RJ45 ports, with a desktop design to meet the needs of any environment. The fanless design also ensures quiet operation.
Features:
-8 RJ45 ports at 10/100/1000Mbps.
-Its 4 PoE ports carry data and power over a single cable.
-Works with IEEE 802.3af-compliant devices, expanding home or office networks.
-Requires no configuration or installation.
-Supports PoE up to 15,4W per port.
-Supports a maximum PoE budget of 55W for all ports.

Specifications:
Hardware Features:
-Interface: 8 Ports 10/100/1000Mbps RJ45 AUTO Negotiation/AUTO MDI/MDIX
-Network Media: 10BASE-T: Category 3, 4, 5 UTP cable (maximum 100 meters) EIA/TIA-568 100Ω STP (maximum 100 m) - 100BASE-TX: Category 5, 5E UTP cable (maximum 100 meters) EIA/TIA-568 100Ω STP (maximum 100 m) - 1000BASE-T: Category 5, 5E, 6 or higher UTP cable (maximum 100 meters)
EIA/TIA-568 100Ω STP (maximum 100 m)
-Consumption: 62,2 W (max. with PoE devices connected consuming 55W) - 5.5 W (max. without PoE devices connected)
-Number of Fans: None
-Physical Security Lock: No
-Power Supply: External Power Supply (Output: 48VDC / 1.25A)
-PoE Ports (RJ45): Standard: 802.3 af compliant - PoE Ports: Port1- Port4 - Electrical Power: 55W
-Dimensions: 171 x 98 x 27 mm
-Maximum Power Consumption: 5.49W(220/50Hz, without PD connected) - 65.24W(220/50Hz, with 55W PD connected)
-Max Heat Dissipation: 18.73BTU/h(without PD connected) - 222.60BTU/h(with 55W PD connected)
Performance:
-Backplane Bandwidth: 16Gbps
-MAC Address Table: 4 K
-Transmission Method: Store and Forward
-Advanced Functions: Compatible with PD Devices, per IEEE 802.3af - Priority Function - MAC Address Auto-Learning and Auto-Aging - IEEE802.3x Flow Control 802.1p/DSCP QoS
Other:
-Certifications: CE, FCC, RoHS
-Package Contents: TL-SG1008P, Power Adapter, User Manual
Environmental Factors:
-Operating Temperature: 0°C~40°C (32°F~104°F)
-Storage Temperature: -40°C~70°C (-40°F~158°F)
-Operating Humidity: 10%~90% non-condensing.
-Storage Humidity: 5%~90% non-condensing.